From 4e42b9c6286bd8483d8736803506ab5ec0b2a788 Mon Sep 17 00:00:00 2001
From: winlin <winlin@vip.126.com>
Date: Tue, 2 Jun 2015 12:56:04 +0800
Subject: [PATCH 1/2] copy the request for hls.

---
 trunk/src/app/srs_app_hls.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/trunk/src/app/srs_app_hls.cpp b/trunk/src/app/srs_app_hls.cpp
index 6ac0c2b5f..d6cdbe42c 100644
--- a/trunk/src/app/srs_app_hls.cpp
+++ b/trunk/src/app/srs_app_hls.cpp
@@ -1117,6 +1117,7 @@ int SrsHlsCache::reap_segment(string log_desc, SrsHlsMuxer* muxer, int64_t segme
 
 SrsHls::SrsHls()
 {
+    _req = NULL;
     source = NULL;
     handler = NULL;
     
@@ -1137,6 +1138,7 @@ SrsHls::SrsHls()
 
 SrsHls::~SrsHls()
 {
+    srs_freep(_req);
     srs_freep(codec);
     srs_freep(sample);
     srs_freep(jitter);
@@ -1205,7 +1207,8 @@ int SrsHls::on_publish(SrsRequest* req)
 {
     int ret = ERROR_SUCCESS;
     
-    _req = req;
+    srs_freep(_req);
+    _req = req->copy();
     
     // update the hls time, for hls_dispose.
     last_update_time = srs_get_system_time_ms();

From af9efe921394cdbe0ddcc0cf4728b6fff7c2cd45 Mon Sep 17 00:00:00 2001
From: winlin <winlin@vip.126.com>
Date: Wed, 3 Jun 2015 10:13:46 +0800
Subject: [PATCH 2/2] disable the hls_dispose by default to 0, for p2p system
 should never cleanup for timeshift hls.

---
 trunk/conf/full.conf             | 5 +++--
 trunk/src/app/srs_app_config.cpp | 2 +-
 trunk/src/app/srs_app_hls.cpp    | 8 ++++++++
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/trunk/conf/full.conf b/trunk/conf/full.conf
index cab0cd054..a12061bbc 100644
--- a/trunk/conf/full.conf
+++ b/trunk/conf/full.conf
@@ -624,8 +624,9 @@ vhost with-hls.srs.com {
         # the timeout in seconds to dispose the hls,
         # dispose is to remove all hls files, m3u8 and ts files.
         # when timeout or server terminate, dispose hls.
-        # default: 300
-        hls_dispose     300;
+        # @remark 0 to disable dispose.
+        # default: 0
+        hls_dispose     0;
         # the max size to notify hls,
         # to read max bytes from ts of specified cdn network,
         # @remark only used when on_hls_notify is config.
diff --git a/trunk/src/app/srs_app_config.cpp b/trunk/src/app/srs_app_config.cpp
index 056f1efdd..082f2efda 100644
--- a/trunk/src/app/srs_app_config.cpp
+++ b/trunk/src/app/srs_app_config.cpp
@@ -3566,7 +3566,7 @@ int SrsConfig::get_hls_dispose(string vhost)
 {
     SrsConfDirective* conf = get_hls(vhost);
     
-    int DEFAULT = 300;
+    int DEFAULT = 0;
     
     if (!conf) {
         return DEFAULT;
diff --git a/trunk/src/app/srs_app_hls.cpp b/trunk/src/app/srs_app_hls.cpp
index d6cdbe42c..24750ec09 100644
--- a/trunk/src/app/srs_app_hls.cpp
+++ b/trunk/src/app/srs_app_hls.cpp
@@ -1155,6 +1155,14 @@ void SrsHls::dispose()
         on_unpublish();
     }
     
+    // only dispose hls when positive.
+    if (_req) {
+        int hls_dispose = _srs_config->get_hls_dispose(_req->vhost);
+        if (hls_dispose <= 0) {
+            return;
+        }
+    }
+    
     muxer->dispose();
 }